Backpack



FIG. 1 is a perspective view of my backpack, with top closed.

FIG. 2 is a front perspective view thereof, with top closed.

FIG. 3 is a rear perspective view thereof, with top closed.

FIG. 4 is a bottom perspective view thereof, with top open.

FIG. 5 is a top perspective view thereof, with top closed.

FIG. 6 is a right side perspective view thereof, with top closed; and,

FIG. 7 is a left side persepective view thereof, with top closed.

In FIG. 1, the broken lines showing a human figure is for illustrative purposes only and forms no part of the claim. 

The ornamental design for a backpack, as shown and described. 